Year	% of GDP
1977	52.905754157904795
1978	61.34040136312004
1979	91.25321076111938
1980	86.07623255683883
1981	101.08598631359715
1982	96.13886725269835
1983	69.78701236249975
1984	70.69049780074008
1985	74.28622975959588
1986	76.29302296632851
1987	76.69225922880607
1988	64.9044304994103
1989	45.699405972821225
1990	57.6570442640835
1991	68.41065487687551
1992	71.79534201357052
1993	68.06529553892393
1994	61.75487663245717
1995	64.77116952454246
1996	59.342277486911
1997	56.78161847029038
1998	53.30713387983267
1999	54.09838245659141
2000	50.968747558081674
2001	48.660147132685324
2002	48.8870191415385
2003	49.263912982324534
2004	49.7962601373665
2005	51.49885201892469
2006	53.54616175793703
2007	52.914677603711425
2008	51.876652652805
2009	42.19426190094567
2010	42.13346114016244
2011	37.929130740170145
2012	41.82027746226129
2013	43.15593869196485
2014	45.76344940959053
2015	35.81971900647615
2016	36.181961478505386
2017	37.553427460807775
2018	43.63449119842715
2019	42.83184320965128
2020	36.85861675176877
2021	38.40469598884287
2022	45.08138206739007
2023	45.69410110159164